From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v5 01/23] ppc: Add initial memory barrier macros
Date: Tue, 12 Feb 2013 13:04:42 -0600 [thread overview]
Message-ID: <1360695882.24612.7@snotra> (raw)
In-Reply-To: <CAPnjgZ3n_xbKAFymZ5vAkM6rAekYbWdVSO4vr+umRVOXccdANA@mail.gmail.com> (from sjg@chromium.org on Tue Feb 12 12:55:39 2013)
On 02/12/2013 12:55:39 PM, Simon Glass wrote:
> Can you please take a look at this code too, from the patch which
> brings in post-relocation board init (board_r.c):
>
> #ifdef CONFIG_PPC
> /* TODO: Can we not use dmb() macros for this? */
> asm("sync ; isync");
> #endif
I'm not sure why we need that at all. It's been there since "Initial
revision", so git history isn't helpful in explaining it.
-Scott
next prev parent reply other threads:[~2013-02-12 19:04 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-08 15:11 [U-Boot] [PATCH v5 0/23] Create generic board init for ARM, x86, PPC Simon Glass
2013-02-08 15:11 ` [U-Boot] [PATCH v5 01/23] ppc: Add initial memory barrier macros Simon Glass
2013-02-11 19:52 ` Scott Wood
2013-02-12 18:44 ` Simon Glass
2013-02-12 18:50 ` Scott Wood
2013-02-12 18:55 ` Simon Glass
2013-02-12 19:04 ` Scott Wood [this message]
2013-02-12 19:06 ` Simon Glass
2013-02-08 15:11 ` [U-Boot] [PATCH v5 02/23] Introduce generic u-boot.h file Simon Glass
2013-02-08 15:11 ` [U-Boot] [PATCH v5 03/23] Replace __bss_end__ with __bss_end Simon Glass
2013-02-18 20:13 ` Tom Rini
2013-02-18 21:40 ` Otavio Salvador
2013-02-19 0:23 ` Simon Glass
2013-02-19 0:30 ` Otavio Salvador
2013-02-19 0:32 ` Simon Glass
2013-02-18 23:20 ` Andy Fleming
2013-02-08 15:12 ` [U-Boot] [PATCH v5 04/23] Introduce generic link section.h symbol files Simon Glass
2013-02-18 20:12 ` Tom Rini
2013-02-08 15:12 ` [U-Boot] [PATCH v5 05/23] arm: Use sections header to obtain link symbols Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 06/23] x86: nds32: Change stub example to use asm-generic/sections.h Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 07/23] Introduce a basic initcall implementation Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 08/23] Define CONFIG_SYS_LEGACY_BOARD everywhere Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 09/23] Declare watchdog functions in watchdog.h Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 10/23] Introduce generic pre-relocation board_f.c Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 11/23] Introduce generic post-relocation board_r.c Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 12/23] Add spl load feature Simon Glass
2013-02-12 20:29 ` Scott Wood
2013-02-12 22:23 ` Simon Glass
2013-02-12 22:34 ` Scott Wood
2013-03-02 23:39 ` Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 13/23] arm: Remove use of board_early_init_r/last_stage_init() Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 14/23] arm: Enable generic board support Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 15/23] Add CONFIG_SYS_SYM_OFFSETS to support offset symbols Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 16/23] Adjust board_f.c for ppc Simon Glass
2013-02-12 22:32 ` Scott Wood
2013-02-12 22:41 ` Simon Glass
2013-02-12 22:48 ` Scott Wood
2013-02-08 15:12 ` [U-Boot] [PATCH v5 17/23] Adjust board_r.c " Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 18/23] ppc: Enable generic board support Simon Glass
2013-02-12 20:38 ` Scott Wood
2013-02-12 22:29 ` Simon Glass
2013-02-12 22:40 ` Scott Wood
2013-02-08 15:12 ` [U-Boot] [PATCH v5 19/23] x86: Adjust board_f.c for x86 Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 20/23] x86: Adjust board_r.c " Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 21/23] x86: Use sections header to obtain link symbols Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 22/23] x86: Enable generic board support Simon Glass
2013-02-08 15:12 ` [U-Boot] [PATCH v5 23/23] tegra: Enable generic board for Seaboard Simon Glass
2013-02-08 17:23 ` Stephen Warren
2013-02-08 18:10 ` Simon Glass
2013-02-08 19:12 ` Stephen Warren
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